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題名 Incremental Tradeoff Resolution in Qualitative Probabilistic Networks
作者 Liu, Chao-lin;Wellman, Michael P.
劉昭麟
貢獻者 資科系
日期 1998
上傳時間 17-Jun-2015 15:08:16 (UTC+8)
摘要 Qualitative probabilistic reasoning in a Bayesian net- work often reveals tradeoffs: relationships that are ambiguous due to competing qualitative influences. We present two techniques that combine qualitative and numeric probabilistic reasoning to resolve such tradeoffs, inferring the qualitative relationship be- tween nodes in a Bayesian network. The first approach incrementally marginalizes nodes in network, and the second incrementally refines the state spaces of ran- dom variables. Both provide systematic methods for tradeoff resolution at potentially lower computational cost than application of purely numeric methods.
關聯 Uncertainty in Artificial Intelligence - UAI , pp. 338-345
資料類型 article
dc.contributor 資科系
dc.creator (作者) Liu, Chao-lin;Wellman, Michael P.
dc.creator (作者) 劉昭麟zh_TW
dc.date (日期) 1998
dc.date.accessioned 17-Jun-2015 15:08:16 (UTC+8)-
dc.date.available 17-Jun-2015 15:08:16 (UTC+8)-
dc.date.issued (上傳時間) 17-Jun-2015 15:08:16 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/75888-
dc.description.abstract (摘要) Qualitative probabilistic reasoning in a Bayesian net- work often reveals tradeoffs: relationships that are ambiguous due to competing qualitative influences. We present two techniques that combine qualitative and numeric probabilistic reasoning to resolve such tradeoffs, inferring the qualitative relationship be- tween nodes in a Bayesian network. The first approach incrementally marginalizes nodes in network, and the second incrementally refines the state spaces of ran- dom variables. Both provide systematic methods for tradeoff resolution at potentially lower computational cost than application of purely numeric methods.
dc.format.extent 669252 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) Uncertainty in Artificial Intelligence - UAI , pp. 338-345
dc.title (題名) Incremental Tradeoff Resolution in Qualitative Probabilistic Networks
dc.type (資料類型) articleen